Originally Posted by
aerobod
Now that Canadian passport holders can use the eGates, I think LGW may actually save a few minutes over LHR to most central London locations, as the walk from the gates is a bit less and the Underground from Victoria has better connections, recovering the slightly longer travel time on the Gatwick vs Heathrow Express.
If you are travelling to East or South London or the City, then taking a fast train to London Bridge is a better option than Gatwick Express & Victoria. Short cab/tube ride to your destination then.